CA2670803C - Accuse de reception de messages de commande dans un systeme de communication sans fil - Google Patents

Accuse de reception de messages de commande dans un systeme de communication sans fil Download PDF

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Publication number
CA2670803C
CA2670803C CA2670803A CA2670803A CA2670803C CA 2670803 C CA2670803 C CA 2670803C CA 2670803 A CA2670803 A CA 2670803A CA 2670803 A CA2670803 A CA 2670803A CA 2670803 C CA2670803 C CA 2670803C
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CA
Canada
Prior art keywords
resources
control block
assignment message
control
logical resources
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2670803A
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English (en)
Other versions
CA2670803A1 (fr
Inventor
Aamod Khandekar
Alexei Gorokhov
Avneesh Agrawal
Sundeep Rangan
Arnab Das
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Qualcomm Inc
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Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2670803A1 publication Critical patent/CA2670803A1/fr
Application granted granted Critical
Publication of CA2670803C publication Critical patent/CA2670803C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

Des techniques d'envoi de messages de commande sont décrites. Selon un aspect, des messages d'assignation peuvent être accusés en se basant sur des ressources d'accusé (ACK) reliées ou dédiées. Un terminal peut recevoir un message d'accusé de réception issu d'une station de base, déterminer s'il doit ou non accuser le message d'assignation, et déterminer les ressources ACK à utiliser pour accuser réception du message d'assignation. Les ressources ACK peuvent être reliées au bloc de commande sur lequel a été reçu le message d'assignation, reliées aux ressources attribuées par le message d'assignation, ou assignées au terminal. Le terminal peut envoyer l'accusé de réception sur les ressources ACK. Selon un autre aspect, un message de commande peut être accusé en se basant sur des ressources ACK déterminées sur la base du message de commande ou du bloc de commande. Les ressources ACK peuvent être reliées aux ressources assignées par le message de commande ou reliées au message de commande. Le terminal peut envoyer un accusé de réception du message de commande sur les ressources ACK.
CA2670803A 2006-12-04 2007-11-30 Accuse de reception de messages de commande dans un systeme de communication sans fil Active CA2670803C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US86846406P 2006-12-04 2006-12-04
US60/868,464 2006-12-04
US11/943,551 2007-11-20
US11/943,551 US8477684B2 (en) 2005-10-27 2007-11-20 Acknowledgement of control messages in a wireless communication system
PCT/US2007/086197 WO2008070589A2 (fr) 2006-12-04 2007-11-30 Accusé de réception de messages de commande dans un système de communication sans fil

Publications (2)

Publication Number Publication Date
CA2670803A1 CA2670803A1 (fr) 2008-06-12
CA2670803C true CA2670803C (fr) 2014-11-18

Family

ID=39370994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2670803A Active CA2670803C (fr) 2006-12-04 2007-11-30 Accuse de reception de messages de commande dans un systeme de communication sans fil

Country Status (10)

Country Link
US (1) US8477684B2 (fr)
EP (1) EP2127455A2 (fr)
JP (1) JP5059870B2 (fr)
KR (1) KR101132929B1 (fr)
CN (1) CN101548562B (fr)
BR (1) BRPI0719753B1 (fr)
CA (1) CA2670803C (fr)
RU (1) RU2437253C2 (fr)
TW (1) TWI374679B (fr)
WO (1) WO2008070589A2 (fr)

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CN101548562A (zh) 2009-09-30
EP2127455A2 (fr) 2009-12-02
TW200840396A (en) 2008-10-01
BRPI0719753A2 (pt) 2014-01-21
WO2008070589A2 (fr) 2008-06-12
CN101548562B (zh) 2013-10-16
KR101132929B1 (ko) 2012-04-06
US8477684B2 (en) 2013-07-02
BRPI0719753B1 (pt) 2021-05-04
US20080151829A1 (en) 2008-06-26
JP2010512122A (ja) 2010-04-15
RU2009125533A (ru) 2011-01-20
CA2670803A1 (fr) 2008-06-12
RU2437253C2 (ru) 2011-12-20
KR20090094130A (ko) 2009-09-03
TWI374679B (en) 2012-10-11
WO2008070589A3 (fr) 2008-09-12
JP5059870B2 (ja) 2012-10-31

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